[1.1.61]Error: Schannel: failed to recieve handshake, SSL/TLS connection failed.

[kraker-zo]

Recently i met with the issue when tried to download some mods for factorio, i got error 520 and was unable to download even the list of mods. So then i decided to download them manually. After returning to vanilla version my factorio client was able to successfully connet to the auth server. So it seemed that isuue somehow resolved itself. I hosted lan game and played with my friend for the rest of the day. But on the next day i got the same error. But at this time i wasnt able even log in factorio via steam to host game, retrieve list of open servers and list of mods.

I looked through the technical help forum \ reddit. And all got a fair share of ideas how to fix this:

1. Set your steam client to offline mode, launch factorio, set your steam client 'online' [Didn't work] (Tried in different orders, nothing happened)
2. Delete factorio on your device, disable cloud update, download fresh factorio via steam [Didn't work] (Even with deleting all files from appdata folder)
3. Download factorio from the website and try to login with your account [Didn't work] (I thought that steam was messing up with game files)
4. Update SSL\TLS, make sure that it's enabled in your network settings. [Didn't work]
5. Disable firewall [Didn't work] (Disabled firewall is the essential to host LAN game)

Firsly i thught that i accidently corrupted my factorio game files launching it on linux with steam and sharing same cloud saves. But until last week game was running perferctly on both PC[Windows] and Laptop[Linux]. And my laptop still launches the game without Error:520.

I still can acces my account with browser, and reach https://auth.factorio.com/hello-world. So it's not DNS related issue either.

I dont have avast or other traffic filters.

I think it might be caused by some Windows internall features but my freind have same version of OC and not having any problems at all.

And the last idea about that is: Provider related issues. But i dont have idea how likely is that.